<template>
  <div class="wrapper">
    <swiper :options="swiperOption" v-if="list.length">
        <swiper-slide v-for="item of list" :key="item.id">
            <img class="swiper-img" :src="item.imgUrl"
            />
        </swiper-slide>
        <div class="swiper-pagination"  slot="pagination">
        </div>    
    </swiper>
  </div>
</template>

<script>
export default {
    name: 'HomeSwiper',
    props: {
        list: Array
    },
    data () {
        return {
            swiperOption: {
                pagination: '.swiper-pagination',
                loop: true
            }
        }
    },computed: {
        showSwiper () {
            return this.list.length
        }
    }
}
</script>

<style lang="stylus" scoped>
  .wrapper >>> .swiper-pagination-bullet-active
    background: #fff
  .wrapper
    overflow: hidden
    width: 100%
    height: 0
    padding-bottom: 31.25%
    background: #eee
    .swiper-img
        width : 100%
</style>